Tobacco leaf spraying machine capable of accurately quantifying marine oligosaccharide

Abstract

The utility model discloses a marine oligosaccharide accurate quantification tobacco leaf spraying machine, and belongs to the technical field of tobacco leaf spraying. The marine oligosaccharide accurate quantitative tobacco leaf spraying machine comprises a base assembly, a spraying assembly and a conveying mechanism, the base assembly comprises a base, a liquid storage box is installed at the upper end of the base, a through hole is formed in the upper end of the liquid storage box, the conveying mechanism comprises a mounting base, a first guide pipe is installed at the bottom end of the mounting base, and one end of the first guide pipe penetrates through the mounting base and extends into the mounting base; the spraying mechanism comprises a pair of connecting seats, the interior of one connecting seat is hollow, the end, away from the flow meter, of the second guide pipe penetrates through one connecting seat, and the other end of the second guide pipe penetrates through the other connecting seat; a micro pump machine is mounted at the upper end of the interior of one connecting base, and the input end of the micro pump machine communicates with the end, away from the flow meter, of the second guide pipe.

Description

Technical Field

[0001] This utility model relates to the field of tobacco spraying technology, specifically a marine oligosaccharide precision quantitative tobacco spraying machine. Background Technology

[0002] Marine oligosaccharide mixtures can promote tobacco growth and improve tobacco quality and stress resistance. These mixtures stimulate cell division and elongation in tobacco leaves, resulting in larger, thicker leaves, increased leaf area and dry matter accumulation, and higher yield. Simultaneously, they induce systemic resistance in tobacco leaves, activating the expression of defense-related genes and the activity of defense enzymes, thus enhancing resistance to pests and diseases. Furthermore, they strengthen the tolerance of tobacco leaves to abiotic stresses such as drought, high temperature, and low temperature, promote chlorophyll synthesis, improve photosynthetic efficiency, and increase the accumulation of photosynthetic products. This leads to improvements in the color, aroma, and taste of tobacco leaves, resulting in brighter colors and richer aromas. Currently, spraying marine oligosaccharide mixtures on tobacco leaves is necessary during the growth process.

[0003] Based on the above, the inventors have discovered the following problems: Currently, the application of marine oligosaccharide mixtures to tobacco leaves is generally done manually, which makes it impossible to apply the mixture quantitatively. Manual spraying can easily lead to uneven distribution of the marine oligosaccharide mixtures on the tobacco leaves. Excessive spraying can cause the tobacco leaves to absorb too much of the agent, resulting in abnormal growth, leaf burn, and other problems, affecting the quality and yield of the tobacco leaves. Insufficient spraying will not achieve the expected effects of promoting growth and enhancing stress resistance, and will not be able to effectively exert the role of the marine oligosaccharide mixtures.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a marine oligosaccharide precision quantitative tobacco spraying machine, in order to achieve a more practical value. Utility Model Content

[0005] The purpose of this invention is to provide a precise quantitative tobacco spraying machine for marine oligosaccharides, so as to solve the problems mentioned in the background art.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0007] A precision quantitative tobacco spraying machine for marine oligosaccharides includes a base assembly, a spraying assembly, and a conveying mechanism. The base assembly includes a base with a liquid storage tank mounted on its upper end. The liquid storage tank has a through hole at its upper end. The conveying mechanism includes a mounting seat with a first conduit mounted on its bottom end. One end of the first conduit extends through the mounting seat and into its interior, and is connected to a solenoid valve. The output end of the solenoid valve is connected to a flow meter. The flow meter is connected to a second conduit at its end away from the solenoid valve. The spraying mechanism includes a pair of connecting seats, one of which is hollow. The second conduit passes through one of the connecting seats at its end away from the flow meter. A micro pump is mounted on the upper end of the interior of one of the connecting seats, and the input end of the micro pump is connected to the end of the second conduit away from the flow meter.

[0008] Furthermore, a control panel is embedded in the front of the mounting base, and the control panel is electrically connected to the flow meter and the solenoid valve via wires.

[0009] The beneficial effects of adopting the above-mentioned further solution are that, through the combined use of the control panel, flow meter, and solenoid valve, and by setting up the control panel, it is easy to adjust the set flow rate value according to actual needs. The flow meter can monitor the flow rate of the marine oligosaccharide mixture in real time and transmit it to the control panel. When the flow rate data reaches the initially set flow rate value, the control panel controls the solenoid valve to close, so that the marine oligosaccharide in the storage tank cannot flow in the first conduit, thereby achieving precise control of the delivery amount of the marine oligosaccharide mixture, thus ensuring the quantitative supply of the marine oligosaccharide mixture during the spraying process, and improving the accuracy and effect of spraying.

[0010] Furthermore, a placement rack is installed between the pair of connecting seats. The back of the placement rack is in contact with the front of the liquid storage tank. A rotating shaft is rotatably connected to the inner side of the placement rack. A connecting seat is installed on the outer side wall of the rotating shaft. Several nozzles are connected to the bottom end of the connecting seat, and a corrugated hose is connected to one side of the connecting seat. A micro pump is installed on the inner side wall of one of the connecting seats. A connecting pipe is connected to the output end of the micro pump. The end of the connecting pipe away from the micro pump is connected to the end of the corrugated hose away from the connecting seat.

[0011] The beneficial effect of adopting the above-mentioned further solution is that, by setting up a micro pump, when the micro pump is started, the marine oligosaccharide mixture in the storage tank can be easily transported to the connecting seat through the first conduit, the second conduit, the connecting pipe, and the corrugated hose, so as to cooperate with the nozzle for spraying. When the solenoid valve is closed, the flow channel of the first conduit is closed, and the micro pump continues to pump the remaining marine oligosaccharide mixture in the second conduit into the connecting seat, and then several nozzles spray the upper tobacco leaves. When the rotating shaft drives the connecting seat to rotate, the marine oligosaccharide mixture can be stably transported from the micro pump to the nozzle for spraying due to the good flexibility of the corrugated hose.

[0012] Furthermore, a second motor is installed on one side of the upper end of the placement rack, and the output end of the second motor is connected to the rotating shaft for transmission.

[0013] The beneficial effect of adopting the above-mentioned further solution is that by installing a second motor, when the second motor is started, it is easy to drive the rotating shaft to rotate, thereby realizing the angle adjustment of the connecting seat and several nozzles. This allows the operator to adjust the angle of the nozzles according to different spraying areas and crop distribution, thus expanding the spraying range.

[0014] Furthermore, the back of the liquid storage tank is provided with a liquid inlet, and the outside of the liquid storage tank is provided with a mounting bracket. The inside of the base is provided with a groove, and the bottom end of the mounting bracket is installed in the groove. Both sides of the inside of the mounting bracket are rotatably connected with lead screws, and the outside of the two lead screws are threadedly connected with slides. The front of the mounting bracket is provided with two sliding grooves, and one end of each of the two slides extends through the sliding grooves to the outside and is fixedly connected to one side of each of the two connecting seats. The outer wall of one end of each of the two slides is respectively clearance-fitted with the inner wall of the two sliding grooves.

[0015] The beneficial effect of adopting the above-mentioned further solution is that, by setting an inlet, when the marine oligosaccharide mixture in the storage tank is insufficient, the marine oligosaccharide mixture can be replenished into the storage tank through the inlet. Through the coordinated use of the screw, slide, and slide groove, since the screw and slide are threadedly connected and the slide groove and slide are slidably connected, when the screw rotates, the slide moves linearly, thereby realizing the lifting and lowering movement of the connecting seat and the nozzle, so that the height of the spraying component can be adjusted according to the upper tobacco leaves at different heights.

[0016] Furthermore, both lead screws are fitted with synchronous pulleys, and a synchronous belt is wound between the pair of synchronous pulleys. One of the lead screws is fitted with a worm gear, and a worm is rotatably connected inside the mounting bracket near the worm gear. The worm and the worm gear mesh with each other. A first motor is mounted on the outer wall of the mounting bracket, and the output end of the first motor is connected to the worm gear for transmission.

[0017] The beneficial effect of adopting the above-mentioned further solution is that by setting up a first motor, when the first motor is started, it is easy to drive the worm to rotate. Since the worm meshes with the worm wheel, it drives the worm wheel to rotate. The worm wheel is sleeved on the outside of one of the lead screws, realizing the rotation of one of the lead screws, and realizing the rotation of the other lead screw under the transmission action of the synchronous pulley and the synchronous belt.

[0018] Furthermore, pulleys are installed at the four corners of the bottom of the base.

[0019] The advantage of adopting the above-mentioned further solution is that by setting pulleys, the device can be moved more easily.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: This marine oligosaccharide precision quantitative tobacco spraying machine, through the setting of a control panel, facilitates the adjustment of the set flow rate value according to actual needs. The micro pump is then activated to deliver the marine oligosaccharide mixture in the storage tank through the first conduit, second conduit, connecting pipe, and corrugated hose to the connecting seat. Several nozzles then spray the upper tobacco leaves. The flow meter can monitor the flow rate of the marine oligosaccharide mixture in real time and transmit it to the control panel. When the flow rate data reaches the initially set flow rate value, the control panel controls the solenoid valve to close, thus closing the flow channel of the first conduit. The micro pump then continues to pump the remaining marine oligosaccharide mixture in the second conduit into the connecting seat, achieving precise control of the delivery amount of the marine oligosaccharide mixture. This ensures a quantitative supply of the marine oligosaccharide mixture during spraying, improving the accuracy and effect of spraying. Attached Figure Description

[0021] Figure 1 A three-dimensional structural schematic diagram of a marine oligosaccharide precision quantitative tobacco spraying machine provided by this utility model;

[0022] Figure 2 A three-dimensional structural diagram of the spraying component of a marine oligosaccharide precision quantitative tobacco spraying machine provided by this utility model;

[0023] Figure 3 An exploded three-dimensional structural diagram of the conveying mechanism of a marine oligosaccharide precision quantitative tobacco spraying machine provided by this utility model;

[0024] Figure 4 A partial front cross-sectional view of the mounting frame for a marine oligosaccharide precision quantitative tobacco spraying machine provided by this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the internal structure of one of the connecting seats of a marine oligosaccharide precision quantitative tobacco spraying machine provided by this utility model.

[0026] In the diagram: 100, base assembly; 1001, base; 1002, mounting bracket; 1003, liquid storage tank; 1004, lead screw; 1005, slide block; 1006, slide groove; 1007, worm gear; 1008, worm; 1009, first motor; 1010, synchronous pulley; 1011, synchronous belt; 1012, pulley; 200, spraying assembly; 2001, connecting seat; 2002, placement rack; 2003, rotating shaft; 2004, connecting seat; 2005, nozzle; 2006, micro pump; 2007, corrugated hose; 2008, second motor; 300, conveying mechanism; 3001, mounting bracket; 3002, first conduit; 3003, solenoid valve; 3004, flow meter; 3005, second conduit; 3006, control panel. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5 This utility model provides a technical solution: a marine oligosaccharide precision quantitative tobacco spraying machine, including a base assembly 100, a spraying assembly 200, and a conveying mechanism 300. The base assembly 100 includes a base 1001, and a liquid storage tank 1003 is installed on the upper end of the base 1001. A through hole is opened on the upper end of the liquid storage tank 1003. The conveying mechanism 300 includes a mounting base 3001, and a first conduit 3002 is installed on the bottom end of the mounting base 3001. One end of the first conduit 3002 extends through the mounting base 3001 into the interior and is connected to a solenoid valve 3003. The output end of the solenoid valve 3003 is connected to a flow meter 3004. The end of the flow meter 3004 away from the solenoid valve 3003 is connected to a second conduit 3004. 05. The spraying mechanism includes a pair of connecting seats 2001, one of which is hollow inside. A second conduit 3005 passes through one of the connecting seats 2001 at the end away from the flow meter 3004. A micro pump 2006 is installed at the upper end of the interior of one of the connecting seats 2001. The input end of the micro pump 2006 is connected to the end of the second conduit 3005 away from the flow meter 3004. By setting the flow meter 3004, the flow meter 3004 can monitor the flow rate of the marine oligosaccharide mixture in the first conduit 3002 in real time, so as to achieve precise control of the delivery amount of the marine oligosaccharide mixture, thereby ensuring the quantitative supply of the marine oligosaccharide mixture during the spraying process and improving the accuracy and effect of the spraying.

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-5 This utility model provides a technical solution: a control panel 3006 is embedded in the front of the mounting base 3001. The control panel 3006 is electrically connected to the flow meter 3004 and the solenoid valve 3003 via wires. A placement rack 2002 is installed between a pair of connecting bases 2001. The back of the placement rack 2002 is in contact with the front of the liquid storage tank 1003. A rotating shaft 2003 is rotatably connected to one side of the inside of the placement rack 2002. A connecting seat 2004 is installed on the outer wall of the rotating shaft 2003. A plurality of nozzles 2005 are connected to the bottom end of the connecting seat 2004. One side of the connecting seat 2004 is connected to a corrugated hose 2007. A micro pump 2006 is installed on the inner wall of one of the connecting seats 2001. The output end of the micro pump 2006 is connected to a connecting pipe. The end of the connecting pipe away from the micro pump 2006 is connected to the end of the corrugated hose 2007 away from the connecting seat 2004. A second motor 2008 is installed on one side of the upper end of the placement frame 2002. The output end of the second motor 2008 is connected to the rotating shaft 2003. The set flow rate value can be adjusted through the control panel 3006 according to the actual spraying flow rate requirement. The micro pump 2006 is started, and the marine oligosaccharide mixture in the storage tank 1003 is delivered to the connecting seat 2004 through the first conduit 3002, the second conduit 3005, the connecting pipe, and the corrugated hose 2007. Several nozzles 2005 spray the upper tobacco leaves. The flow meter 3004 monitors the flow rate of the marine oligosaccharide mixture in real time and transmits it to the control panel 3006. When the flow rate reaches the initially set value, the control panel 3006 controls the solenoid valve 3003 to close, thus closing the flow channel of the first conduit 3002. The machine 2006 continues to pump the remaining marine oligosaccharide mixture in the second conduit 3005 into the connecting seat 2004. When the second motor 2008 is started, it drives the rotating shaft 2003 to rotate. Due to the good flexibility of the corrugated hose 2007, the marine oligosaccharide mixture can be stably delivered from the micro pump 2006 to the nozzle 2005 for spraying. At the same time, the angles of the connecting seat 2004 and several nozzles 2005 are adjustable, allowing the operator to adjust the angle of the nozzles 2005 according to different spraying areas and crop distribution, thereby expanding the spraying range.

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-5 This utility model provides a technical solution: the back of the liquid storage tank 1003 is provided with a liquid inlet, and the outside of the liquid storage tank 1003 is provided with a mounting bracket 1002. The inside of the base 1001 is provided with a groove, and the bottom end of the mounting bracket 1002 is installed in the groove. Both sides of the inside of the mounting bracket 1002 are rotatably connected with lead screws 1004. The outside of the two lead screws 1004 is threaded with slide blocks 1005. The front of the mounting bracket 1002 is provided with two sliding grooves 1006, and one end of each of the two slide blocks 1005 passes through the sliding grooves 1006. 06 extends to the outside and is fixedly connected to one side of each of the two connecting seats 2001. The outer wall of one end of each of the two slide blocks 1005 is clearance-fitted with the inner wall of each of the two slide grooves 1006. Synchronous pulleys 1010 are fitted onto the outside of each of the two lead screws 1004. A synchronous belt 1011 is wound between a pair of synchronous pulleys 1010. A worm gear 1007 is fitted onto the outside of one of the lead screws 1004. A worm 1008 is rotatably connected inside the mounting bracket 1002 near the worm gear 1007. The worm 1008 and the worm gear 1007... The components mesh with each other. A first motor 1009 is mounted on the outer wall of the mounting bracket 1002. The output end of the first motor 1009 is connected to the worm gear 1008. Pulleys 1012 are installed at the four corners of the bottom of the base 1001. When the marine oligosaccharide mixture in the storage tank 1003 is insufficient, marine oligosaccharide mixture is added to the storage tank 1003 through the liquid inlet. The first motor 1009 is started to drive the worm gear 1008 to rotate. The worm gear 1008 drives the worm wheel 1007 to rotate. The worm wheel 1007 is sleeved on one of the components. The external screw 1004 enables the rotation of one screw 1004, and the rotation of the other screw 1004 is achieved under the transmission action of the synchronous pulley 1010 and the synchronous belt 1011. Since the screw 1004 is threadedly connected to the slide block 1005 and the slide groove 1006 is slidably connected to the slide block 1005, when the screw 1004 rotates, the slide block 1005 drives the connecting seat 2001 and the nozzle 2005 to move up or down, so that the height of the spraying assembly 200 can be adjusted according to the upper tobacco leaves at different heights.

[0033] Specifically, the working principle of this marine oligosaccharide precision quantitative tobacco spraying machine is as follows: During use, the first motor 1009 is started to drive the worm gear 1008 to rotate. The worm gear 1008 drives the worm wheel 1007 to rotate, thus rotating one of the lead screws 1004. Under the transmission action of the synchronous pulley 1010 and the synchronous belt 1011, the other lead screw 1004 rotates. Since the lead screw 1004 is threadedly connected to the slide block 1005, and the slide groove 1006 is slidably connected to the slide block 1005, when the lead screw 1004 rotates, the slide block 1005 causes the connecting seat 2001 and the nozzle 2005 to move upwards or downwards, adjusting the height of the spraying assembly 200 according to the different heights of the upper tobacco leaves. The set flow rate is adjusted via the control panel 3006 according to the actual spraying flow rate requirements, and the micro pump 2006 is started. The marine oligosaccharide mixture in the storage tank 1003 is delivered to the connecting seat 2004 through the first conduit 3002, the second conduit 3005, the connecting pipe, and the corrugated hose 2007. Several nozzles 2005 spray the upper tobacco leaves. The flow meter 3004 can monitor the flow rate of the marine oligosaccharide mixture in real time and transmit it to the control panel 3006. When the flow rate reaches the initially set flow rate value, the control panel 3006 controls the solenoid valve 3003 to close, thereby closing the flow channel of the first conduit 3002. The micro pump 2006 continues to pump the remaining marine oligosaccharide mixture in the second conduit 3005 into the connecting seat 2004 to achieve precise control of the delivery amount of the marine oligosaccharide mixture, thereby ensuring the quantitative supply of the marine oligosaccharide mixture during the spraying process and improving the accuracy and effect of the spraying.

Claims

1. A precision quantitative tobacco spraying machine for marine oligosaccharides, characterized in that, The system includes a base assembly (100), a spraying assembly (200), and a delivery mechanism (300). The base assembly (100) includes a base (1001), on the upper end of which a liquid storage tank (1003) is mounted. The upper end of the liquid storage tank (1003) has a through hole. The delivery mechanism (300) includes a mounting base (3001), on the lower end of which a first conduit (3002) is mounted. One end of the first conduit (3002) extends through the mounting base (3001) into the interior and is connected to a solenoid valve (3003). The output end of the solenoid valve (3003) is connected to... A flow meter (3004) is connected to a second conduit (3005) at the end away from the solenoid valve (3003). The spraying mechanism includes a pair of connecting seats (2001), one of which is hollow inside. The second conduit (3005) passes through one of the connecting seats (2001) at the end away from the flow meter (3004). A micro pump (2006) is installed at the upper end of the interior of one of the connecting seats (2001). The input end of the micro pump (2006) is connected to the end of the second conduit (3005) away from the flow meter (3004).

2. The marine oligosaccharide precision quantitative tobacco spraying machine according to claim 1, characterized in that, A control panel (3006) is embedded in the front of the mounting base (3001), and the control panel (3006) is electrically connected to the flow meter (3004) and the solenoid valve (3003) via wires.

3. The marine oligosaccharide precision quantitative tobacco spraying machine according to claim 2, characterized in that, A placement rack (2002) is installed between a pair of connecting seats (2001). The back of the placement rack (2002) is in contact with the front of the liquid storage tank (1003). A rotating shaft (2003) is rotatably connected to one side of the placement rack (2002). A connecting seat (2004) is installed on the outer side wall of the rotating shaft (2003). A plurality of nozzles (2005) are connected to the bottom end of the connecting seat (2004). A corrugated hose (2007) is connected to one side of the connecting seat (2004). A micro pump (2006) is installed on the inner side wall of one of the connecting seats (2001). A connecting pipe is connected to the output end of the micro pump (2006). The end of the connecting pipe away from the micro pump (2006) is connected to the end of the corrugated hose (2007) away from the connecting seat (2004).

4. The marine oligosaccharide precision quantitative tobacco spraying machine according to claim 3, characterized in that, A second motor (2008) is installed on one side of the upper end of the placement rack (2002), and the output end of the second motor (2008) is connected to the rotating shaft (2003) for transmission.

5. The marine oligosaccharide precision quantitative tobacco spraying machine according to claim 1, characterized in that, The liquid storage tank (1003) has a liquid inlet on its back and a mounting bracket (1002) on its exterior. The base (1001) has a groove inside, and the bottom of the mounting bracket (1002) is installed in the groove. Both sides of the mounting bracket (1002) are rotatably connected to lead screws (1004). The two lead screws (1004) are threaded to slide blocks (1005) on their exteriors. The mounting bracket (1002) has two sliding grooves (1006) on its front. One end of each slide block (1005) extends through the sliding groove (1006) to the outside and is fixedly connected to one side of each of the two connecting seats (2001). The outer wall of one end of each slide block (1005) is clearance-fitted with the inner wall of each of the two sliding grooves (1006).

6. The marine oligosaccharide precision quantitative tobacco spraying machine according to claim 5, characterized in that, Both lead screws (1004) are fitted with synchronous pulleys (1010) on their exteriors. A synchronous belt (1011) is wound between the pair of synchronous pulleys (1010). One of the lead screws (1004) is fitted with a worm gear (1007) on its exterior. A worm (1008) is rotatably connected to the interior of the mounting bracket (1002) near the worm gear (1007). The worm (1008) meshes with the worm gear (1007). A first motor (1009) is mounted on the outer wall of the mounting bracket (1002). The output end of the first motor (1009) is connected to the worm (1008) for transmission.

7. The marine oligosaccharide precision quantitative tobacco spraying machine according to claim 6, characterized in that, The base (1001) is equipped with pulleys (1012) at the four corners of its bottom.

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